Vacuum bottle



FIG. 1 is a perspective view of a vacuum bottle embodying my new design;

FIG. 2 is a perspective view of the vacuum bottle in an open position;

FIG. 3 is a front elevational view of the vacuum bottle of FIG. 1, the back, right and left elevational views are mirror images thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a vacuum bottle, as shown and described. 